Theorems · Theorem · algebraic topology

IsQuotientCoveringMap.ker_monodromyPerm

∀ {E : Type u_1} {X : Type u_2} [inst : TopologicalSpace E] [inst_1 : TopologicalSpace X] {p : E → X} {G : Type u_4}
  [inst_2 : Group G] [inst_3 : MulAction G E] (hp : IsQuotientCoveringMap p G) {x : X} (e : ↑(p ⁻¹' {x})),
  (⋯.monodromyPerm x).ker = (FundamentalGroup.mapOfEq { toFun := p, continuous_toFun := ⋯ } ⋯).range

Defined in

Mathlib.Topology.Homotopy.Lifting

Cited by

2 results in Mathlib

Foundations

Depth 143 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

TopologicalSpaceTopologicalSpaceGroupMulAction